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Dell Optiplex SX280 Upper Fan Replacement

Prerequisite Only
This guide is only intended to be used as a prerequisite for other guides. It's incomplete by itself.

Introduction

Prerequisite Only

What you need

  1. Dell Optiplex SX280 Upper Fan Replacement, Panel Cover: step 1, image 1 of 1

    • Make sure the computer is turned off, by selecting the start menu and choosing “Shut Down”.

    • Ensure all cables, speakers and other devices are unplugged and turned off before opening the computer case.

    Edit

  2. Dell Optiplex SX280 Upper Fan Replacement: step 2, image 1 of 2 Dell Optiplex SX280 Upper Fan Replacement: step 2, image 2 of 2

    • Lay the computer on its side; you will see a blue knob.

    • Turn this knob 90 deg clockwise.

    Edit

  4. Dell Optiplex SX280 Upper Fan Replacement: step 3, image 1 of 2 Dell Optiplex SX280 Upper Fan Replacement: step 3, image 2 of 2

    • Slide the panel case forward about 1/2 inch while knob is turned.

    • Lift panel case off computer.

    Edit

  5. Dell Optiplex SX280 Upper Fan Replacement, Upper Fan: step 4, image 1 of 2 Dell Optiplex SX280 Upper Fan Replacement, Upper Fan: step 4, image 2 of 2

    • Remove the power supply that connects the upper fan to the motherboard. The power supply has black, red, green and yellow wires.

    Edit

  6. Dell Optiplex SX280 Upper Fan Replacement: step 5, image 1 of 2 Dell Optiplex SX280 Upper Fan Replacement: step 5, image 2 of 2

    • Remove the rubber grommets from the base of the fan. A spudger may be useful.

    Edit

  7. Dell Optiplex SX280 Upper Fan Replacement: step 6, image 1 of 2 Dell Optiplex SX280 Upper Fan Replacement: step 6, image 2 of 2

    • Press on the blue release tab and pull the upper fan out of the computer.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

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Wyatt

Member since: 10/06/10

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Cal Poly, Team 22-4, Maness Fall 2010 Member of Cal Poly, Team 22-4, Maness Fall 2010

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